2001 - 2021
YAMAHA YZ 250 F
52t rear sprocket in blue
| JT Sprockets
Fits to:
YAMAHA YZ 250 F [2019 - 2021]
YAMAHA YZ 250 F [2001 - 2018]
YAMAHA YZ 250 F 50Th Anniversary Limited Edition [2006 - 2006]
YAMAHA YZ 250 F 60th Anniversary [2016 - 2016]
YAMAHA YZ 250 F [2001 - 2018]
YAMAHA YZ 250 F 50Th Anniversary Limited Edition [2006 - 2006]
YAMAHA YZ 250 F Monster Energy Racing Edition [2021 - 2021]
2007 - 2009 YAMAHA YZ 250 F
Transmision ratio:
| 12 | 13 | 14 | ||
| 38 | 3.17 -17.7% | 2.92 -24.0% | 2.71 -29.4% | |
| 46 | 3.83 -0.3% | 3.54 -8.0% | 3.29 -14.6% | |
| 47 | 3.92 +1.8% | 3.62 -6.0% | 3.36 -12.7% | |
| 48 | 4.00 +4.0% | 3.69 -4.0% | 3.43 -10.9% | |
| 49 | 4.08 +6.2% | 3.77 -2.0% | 3.50 -9.0% | |
| 50 | 4.17 +8.3% | 3.85 standard | 3.57 -7.1% | |
| 51 | 4.25 +10.5% | 3.92 +2.0% | 3.64 -5.3% | |
| 52 | 4.33 +12.7% | 4.00 +4.0% | 3.71 -3.4% | |
Specifications
| Manufacturer | JT Sprockets |
|---|---|
| Material | 7075-T6 Aluminum |
| Type | Rear |
| Chain pitch | 520 |
| Color | Blue |
| Position | Rear |
| Number of teeth | 52 |
| Units | Each |
Product description
Computer-designed to achieve ultimate strength at minimum weight JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value Every sprocket meets or exceeds the highest possible quality standards set for the motorcycle industry Sprockets are heat-treated and bead-blasted to reduce material surface tension